230343144331 has 2 divisors, whose sum is σ = 230343144332. Its totient is φ = 230343144330.

The previous prime is 230343144329. The next prime is 230343144377. The reversal of 230343144331 is 133441343032.

230343144331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230343144331 - 2¹ = 230343144329 is a prime.

It is a super-2 number, since 2×230343144331² (a number of 24 digits) contains 22 as substring.

Together with 230343144329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 230343144293 and 230343144302.

It is not a weakly prime, because it can be changed into another prime (230343144301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115171572165 + 115171572166.

It is an arithmetic number, because the mean of its divisors is an integer number (115171572166).

Almost surely, 2^230343144331 is an apocalyptic number.

230343144331 is a deficient number, since it is larger than the sum of its proper divisors (1).

230343144331 is an equidigital number, since it uses as much as digits as its factorization.

230343144331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 230343144331 its reverse (133441343032), we get a palindrome (363784487363).

The spelling of 230343144331 in words is "two hundred thirty billion, three hundred forty-three million, one hundred forty-four thousand, three hundred thirty-one".